I recently got a new RAZR HD (not MAXX). I've been using it a few weeks and notice that the battery doesn't seem to last very long. I usually need to charge the phone once a day. With my old Driod X, I could go a couple of days without charging. I do all the usual battery saving things. And I don't actually use the phone that much. I just wonder if this is normal for this phone? How long does your charge usually last? Thanks. - Eric S.